INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6bfed9284eac701b7219c130fbb0ee91ad92d4bb082c3d3db15b1d8478db5df', 
    'euNOG2+MPz5yWzNqgN8teVTwsqFeeIqB3/0a9dpgVIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)